This page will using pieces created for Multi Selecting Related Object - Custom Objects and Junction Objects EX02_07
In the previous examples we have seen how the components can accept an attribute which is a property in the containing page controller.
In this example, the component will notify the containing page controller when the property value has changed.
An interface will be used that defines the method to be used to notify the page controller. This will allow the component controller to notify any page controller that implements the interface. Click here to learn more about the interfaces in salesforce.
Implements EX02_08INotifiable
On clicking save, you'll see a yellow message on top of New Account Group.
In the previous examples we have seen how the components can accept an attribute which is a property in the containing page controller.
In this example, the component will notify the containing page controller when the property value has changed.
An interface will be used that defines the method to be used to notify the page controller. This will allow the component controller to notify any page controller that implements the interface. Click here to learn more about the interfaces in salesforce.
Setting up an Interface
Name: EX02_08INotifiableComponent Controller
Name: Ex02_08NotifyingMultiSelRelCompContrlrComponent
Name: Ex02_08NotifyingMultiSelRelCompPage Controller
Name: EX02_08NotifiableAccountGroupControllerImplements EX02_08INotifiable
VisualForce Page
Name: Ex02_08NotifiableAccountGroupResult
On clicking save, you'll see a yellow message on top of New Account Group.
